Sorting; Example Of Annunciator Inputs And Terminal Names; Annunciator Display - CleaverBrooks CFC Operation, Service & Parts Manual

Condensing boiler
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CB FALCON
TERMINAL TABLE
A1
J6 TERMINAL 2
A2
J6 TERMINAL 1
LCI
J6 TERMINAL 3
A3
J7 TERMINAL 6
A4
J7 TERMINAL 5
A5
J7 TERMINAL 4
ILK
J5 TERMINAL 1
A6
J7 TERMINAL 3
PII
J6 TERMINAL 5
A7
J7 TERMINAL 2
A8
J7 TERMINAL 1
L1

Sorting

Annunciator items are sorted first by their category
assignment. The category order is:
LCI, ILK, PII, Other (Unused items appearing in the Other
category)
Within the category, inputs are sorted by the input identifier
(A1–A8), with the additional rule that LCI (if enabled) is last in
the LCI category, ILK last in the ILK category, and PII (if
enabled) is last in the PII category.
Viewing the System Display using the "programmable"
annunciator display in this case would resemble Fig. 27.
750-265
MASTER
WATER
LIMIT CONTROL
SWITCH
LEVEL
STACK
HIGH GAS
LOW GAS
VENT
PRESSURE
PRESSURE
PII
PII
V1
V2
DOOR
COMPRESSOR
Fig. 26. Example of annunciator inputs and terminal names.
FALCON
ANNUNCIATOR NAMES
A1
A2
LCI
A3
A4
A5
ILK
AIRFLOW
A6
PII
A7
A8
Fig. 27. Annunciator display.
If A7 is defined as a HFS input, then the parameter that calls it
a "Security door" would be ignored and the automatic value
(High Fire Switch) is used instead (the same would be true for
the A8 LFS and A1 IAS).
62
MASTER SWITCH
WATER LEVEL
LIMIT CONTROL
STACK VENT FAN
HIGH GAS PRESSURE
LOW GAS PRESSURE
AIRFLOW SWITCH
UPSTREAM VALVE
DOWNSTREAM VALVE
SECURITY DOOR
AIR COMPRESSOR

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